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Integrated Circuits (ICs)

STM32WB55CGU6

MCU 32-Bit STM32WB55 ARM Cortex M4 RISC 1MB Flash 1.7V to 3.6V 48-Pin UFQFPN Tray

The STMicroelectronics MCU 32-Bit STM32WB55 is a versatile microcontroller designed for a wide range of applications requiring efficient processing and connectivity. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of 64M Hz and is equipped with 1MB of FLASH memory. With a compact 48-Pin UFQFPN package, it is ideal for space-constrained designs while providing robust performance across various operating conditions, including a temperature range from -40°C to 85°C.

BrandSTMicroelectronics
PackageUFQFN
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M4
Data Bus Width32b
Number of I/Os30
Interface2-Wire, I2C, IrDA, SPI, UART, USART, USB
Memory TypeFLASH
Memory Size1MB
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency64MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current40nA
Number of A/D Converters1

About This Product

The STMicroelectronics MCU 32-Bit STM32WB55 is a versatile microcontroller designed for a wide range of applications requiring efficient processing and connectivity. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of 64M Hz and is equipped with 1MB of FLASH memory. With a compact 48-Pin UFQFPN package, it is ideal for space-constrained designs while providing robust performance across various operating conditions, including a temperature range from -40°C to 85°C.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFQFN Microcontrollers

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
MCU 32-Bit STM32WB55 ARM Cortex M4 RISC 1MB Flash 1.7V to 3.6V 48-Pin UFQFPN Tray

STM32WB55CGU6

STMicroelectronics

The STMicroelectronics MCU 32-Bit STM32WB55 is a versatile microcontroller designed for a wide range of applications requiring efficient processing and connectivity. Featuring an ARM Cortex-M4 core, this microcontroller operates at a frequency of 64M Hz and is equipped with 1MB of FLASH memory. With a compact 48-Pin UFQFPN package, it is ideal for space-constrained designs while providing robust performance across various operating conditions, including a temperature range from -40°C to 85°C.

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